Even if his hologram concert is shutdown by police, and his mayoral election is seen more of an unfunny joke than a him serious candidate, Chief Keef has been very busy coming up with unique ideas. That’s not stopping the Chicago rapper from dropping music though. Keef has released a new single featuring ASAP Rocky titled “Superheroes”. According to P&P, the track will be on Chief Keef’s upcoming album, Bang 3.